IPC Subgroup
F16K 31/12 actuated by fluid
Introduced: September 1968
Last revised: January 2006
Full Title
Operating means; Releasing devices > actuated by fluid
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- Subclass:
- VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
7 direct subcodes
Child Classifications
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- F16K 31/122 the fluid acting on a piston
- F16K 31/126 the fluid acting on a diaphragm, bellows, or the like
- F16K 31/14 for mounting on, or in combination with, hand-actuated valves
- F16K 31/16 with a mechanism, other than pulling- or pushing-rod, between fluid motor and closure member
- F16K 31/18 actuated by a float
- F16K 31/36 in which fluid from the conduit is constantly supplied to the fluid motor
- F16K 31/42 by means of electrically-actuated members in the supply or discharge conduits of the fluid motor